CN216302422U

CN216302422U - Adjustable belt conveyor

Info

Publication number: CN216302422U
Application number: CN202121990458.8U
Authority: CN
Inventors: 刘洪江; 宋强; 段书伟
Original assignee: Zhengzhou Wude Grain And Oil Machinery Co ltd
Current assignee: Zhengzhou Wude Grain And Oil Machinery Co ltd
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2022-04-15
Anticipated expiration: 2031-08-20

Abstract

The application relates to the field of conveying devices, in particular to an adjustable belt conveyor, which comprises a frame and a conveying device, the frame comprises a connecting rod and a square frame, the square frame is provided with two ends which are respectively connected with the connecting rod, the connecting rod comprises a first connecting pipe and a second connecting pipe, the first connecting pipe is sleeved outside the second connecting pipe, a fixing mechanism is arranged between the first connecting pipe and the second connecting pipe, the conveying device comprises a rotating roller, a transmission belt and a driving motor, the rotating rollers are respectively connected with the two square frames, the driving belt is composed of a plurality of connecting units, one end of the connecting unit is provided with a dovetail groove, the other end of the connecting unit is provided with a limiting strip, the limiting strips are inserted into the dovetail grooves in an inserted mode, and the connecting units are inserted end to form an annular sleeve to be arranged on the rotating roller. This application has the effect of the length of adjustable conveyer belt, the angle of adjustable conveying face.

Description

Adjustable belt conveyor

Technical Field

The application relates to the field of conveying devices, in particular to an adjustable belt conveyor.

Background

The belt conveyor is the most important bulk material conveying and handling equipment, can be widely applied to the industrial fields of mines, metallurgy, building materials, chemical industry, electric power, food processing and the like, can be widely applied to coal mines, metal mines, steel enterprises, ports, cement plants and the like, can convey bulk materials and finished materials, and has great difference in design and application according to different use places, working environments and conveying material types.

A conventional belt conveyor is usually located in a fixed frame, and then a belt conveyor with a fixed length is fixed on the frame and then the transportation work is performed.

In view of the above-mentioned related technologies, the inventor believes that the length of a common belt conveyor is fixed and cannot be adjusted, and the common belt conveyor can only be used in a certain fixed place and is not enough for different occasions.

SUMMERY OF THE UTILITY MODEL

In order to satisfy the adaptation of band conveyer to various places, this application provides a band conveyer with adjustable.

The application provides a band conveyer with adjustable adopts following technical scheme:

an adjustable belt conveyor comprises a rack and a conveying device, wherein the rack comprises connecting rods and square frames, the connecting rods are horizontally arranged and are mutually parallel, the square frames are provided with two ends which are respectively connected with the four connecting rods, the connecting rods comprise first connecting pipes and second connecting pipes, the first connecting pipes are sleeved outside the second connecting pipes, a fixing mechanism is arranged between the first connecting pipes and the second connecting pipes, the conveying device comprises rotating rollers, a driving belt and a driving motor, the rotating rollers are mutually parallel and are horizontally arranged and are connected with the two square frames, the driving belt consists of a plurality of connecting units, one ends of the connecting units are provided with dovetail grooves penetrating along the width direction, the other ends of the connecting units are provided with limiting strips extending along the width direction, and the limiting strips are inserted into the dovetail grooves, the connecting units are inserted end to form an annular sleeve and are arranged on the rotating roller.

Through adopting above-mentioned technical scheme, through can tensile frame cooperation a plurality of linkage elements that can splice, it is adjustable to have realized band conveyer's transport length.

Preferably, the first connecting pipe is provided with a plurality of first through holes along the length direction, one end of the second connecting pipe is provided with a second through hole, the fixing mechanism is arranged at the position of the second through hole, the fixing mechanism comprises a spring, a fixing column and a fixing pipe, the fixing pipe is arranged at the position of the second through hole and is positioned in the second connecting pipe, the spring is arranged in the fixing pipe, the fixing column is inserted in the fixing pipe in a sliding insertion mode, and one end of the fixing column is connected to one end of the spring.

Through adopting above-mentioned technical scheme, through the fixed establishment who sets up, when needs adjust length, with the fixed column push-in pipe of through-hole department, when adjusting good length, the fixed column pops out from the through-hole in, runs through first through-hole and second through-hole.

Preferably, the surface of the limiting strip and the groove of the dovetail groove are coated with metal sheets.

By adopting the technical scheme, the metal sheets are coated on the surfaces of the limiting strip and the dovetail groove, so that the limiting strip and the dovetail groove are more tightly inserted, and the separation of the limiting strip and the dovetail groove due to the material of the limiting strip and the dovetail groove in the operation process is avoided.

Preferably, the rotating roller is sleeved with two limiting rings, the transmission belt is provided with two limiting grooves, and the limiting rings are clamped in the limiting grooves.

Through adopting above-mentioned technical scheme, through spacing ring joint in spacing inslot, the stability of reinforcing drive belt operation in-process prevents that the drive belt from taking place to control the skew.

Preferably, the limiting ring is provided with gear teeth distributed circumferentially, the limiting groove is internally provided with a plurality of tooth grooves extending along the length direction, and the gear teeth are meshed in the tooth grooves.

Through adopting above-mentioned technical scheme, through setting up the teeth of a cogwheel on the spacing ring, set up the tooth's socket in the spacing inslot, strengthened drive belt moving power.

Preferably, two ends of the bottom of the rack are respectively provided with a lifting mechanism.

Through adopting above-mentioned technical scheme, the elevating system through frame bottom setting controls band conveyer's height, can also rise low through the different lifts of two sets of elevating system of adjustment simultaneously, controls the inclination of whole device.

Preferably, the lifting mechanism comprises a base, two support rods, a driving cylinder and a door-shaped frame, the two support rods are arranged in the vertical direction and are parallel to each other, the support rods are connected to the top of the base, sliding grooves extending in the vertical direction are formed in the surfaces, close to each other, of the two support rods, two sides of the door-shaped frame are slidably inserted into the sliding grooves, the driving cylinder is arranged between the two support rods, a telescopic rod in the driving cylinder is connected to the door-shaped frame, and the door-shaped frame is hinged to the bottom of the rack.

Through adopting above-mentioned technical scheme, through the driving cylinder drive door type frame lift that sets up on the base, the roof articulates in square frame bottom to the height and the angle of adjustment band conveyer.

Preferably, the bottom of the base is connected with a movable wheel.

Through adopting above-mentioned technical scheme, the removal wheel that the base set up makes things convenient for band conveyer's removal, is convenient for the switching removal in different places.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the belt conveyor can be adjusted to different lengths according to requirements by the adjustable rack and the belt;

2. the height and the angle of the belt conveyor can be controlled by the arranged lifting mechanism.

Drawings

Fig. 1 is a schematic view of the overall structure of the present embodiment.

Fig. 2 is a sectional view of the fixing mechanism in the present embodiment.

Fig. 3 is a partially enlarged view of a portion a in fig. 1.

Fig. 4 is a partially enlarged view of a portion B in fig. 1.

Description of reference numerals: 1. a frame; 2. a conveying device; 3. a lifting mechanism; 4. a connecting rod; 5. a square frame; 6. a first connecting pipe; 7. a second connecting pipe; 8. a first through hole; 9. a second through hole; 10. a fixing mechanism; 11. a spring; 12. fixing a column; 13. a fixed tube; 14. a rotating roller; 15. a transmission belt; 16. a drive motor; 17. a limiting strip; 18. a dovetail groove; 19. a metal sheet; 20. a limiting ring; 21. a limiting groove; 22. gear teeth; 23. a tooth socket; 24. a support bar; 25. a gantry frame; 26. a base; 27. a drive cylinder; 28. a cross bar; 29. a side lever; 30. a chute; 31. the wheel is moved.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses band conveyer with adjustable. Referring to fig. 1, 2 and 4, an adjustable belt conveyor includes a frame 1, a conveyor 2, and a lifting mechanism 3.

The frame 1 comprises connecting rods 4 and a square frame 5, the connecting rods 4 are arranged in parallel along the horizontal direction, the end parts of the four connecting rods 4 are arranged in a square shape, the square frame 5 is provided with two connecting rods which are respectively connected with the two ends of the connecting rods 4, the four corners of the square frame 5 are respectively connected with one ends of the four connecting rods 4, the connecting rods 4 comprise first connecting pipes 6 and second connecting pipes 7, the first connecting pipes 6 are sleeved outside the second connecting pipes 7, the first connecting pipes 6 are provided with a plurality of first through holes 8 along the length direction, one ends of the second connecting pipes 7 close to the first connecting pipes 6 are provided with second through holes 9, the first through holes 8 and the second through holes 9 have the same size, fixing mechanisms 10 are arranged at the second through holes 9, each fixing mechanism 10 comprises a spring 11 and a fixing column 12, the second through holes 9 are connected with a fixing pipe 13, and the fixing pipes 13 are positioned in the second connecting pipes 7, fixed pipe 13 radius is greater than second through-hole 9 radius, and spring 11 sets up in fixed pipe 13, and fixed column 12 comprises big cylinder and small circle post, and big cylinder slides and pegs graft in fixed pipe 13 and be connected in spring 11's one end, and small circle post's one end extends to the outside from second through-hole 9 department.

The conveying device 2 comprises two rotating rollers 14, a transmission belt 15 and a driving motor 16, the two rotating rollers 14 are respectively rotatably supported on two sides of the square frame 5, the transmission belt 15 is provided with a plurality of connecting units, one end of each connecting unit is provided with a limiting strip 17 along the width direction, the other end of each connecting unit is provided with a dovetail groove 18 penetrating along the width direction, the limiting strips 17 are inserted into the dovetail grooves 18, the plurality of connecting units are connected end to form the transmission belt 15 of a closed loop and are sleeved on the two rotating rollers 14, and the surfaces of the limiting strips 17 and the surfaces of the dovetail grooves 18 are coated with metal sheets 19.

The second connecting pipe 7 is inserted into the first connecting pipe 6, the length is adjusted as required, a second through hole 9 in the second connecting pipe 7 corresponds to a first through hole 8 of the first connecting pipe 6, a spring 11 in a fixed pipe 13 connected with the second through hole 9 pushes a connected fixed column 12 to pop out outwards and penetrate through the first through hole 8 and the second through hole 9, fixation is achieved, meanwhile, because the diameter of a large column part of the fixed column 12 is larger than the diameters of the first through hole 8 and the second through hole 9, only a small column part at the top of the fixed column 12 can stretch out, the fixed column 12 is prevented from falling off, and when adjustment is needed, the fixed column 12 is completely pressed into the fixed pipe 13 to be adjusted. After the length of the rack 1 is adjusted, the connecting units are connected with each other through the limiting strips 17 in a clamped mode to form a closed-loop driving belt 15 in the dovetail grooves 18, then the two rotating rollers 14 are sleeved with the connecting units, the whole adjusting process is completed, meanwhile, the limiting strips 17 and the dovetail grooves 18 are coated with metal sheets 19, and the situation that the connecting parts are separated due to the fact that the materials of the connecting units are too soft is avoided.

Referring to fig. 3, the rotating roller 14 is sleeved with two limiting rings 20, the transmission belt 15 is provided with two limiting grooves 21, the limiting rings 20 are connected in the limiting grooves 21, the limiting rings 20 are provided with a plurality of gear teeth 22 which are uniformly distributed around the circumferential direction, tooth grooves 23 are formed in the limiting grooves 21, and the gear teeth 22 are meshed with the tooth grooves 23.

The driving belt 15 is not deviated in the moving process by connecting the limiting ring 20 in the limiting groove 21, and meanwhile, the arranged gear teeth 22 and the tooth grooves 23 greatly increase the power in the working process.

Referring to fig. 1, frame 1 bottom both ends respectively are equipped with elevating system 3, and elevating system 3 includes bracing piece 24, door type frame 25, base 26, driving cylinder 27, and bracing piece 24 is equipped with two and vertical the setting in base 26 top, door type frame 25 includes horizontal pole 28 and both sides pole 29, has seted up spout 30 along vertical direction on the relative two sides of bracing piece 24, and both sides pole 29 is in spout 30 along vertical direction sliding connection, and electronic jar is social in base 26 top, and the one end of electronic jar is connected in the bottom of horizontal pole 28, and door type frame 25 articulates in frame 1 through horizontal pole 28, and the bottom of two bases 26 all is equipped with two and removes wheel 31.

The height and the angle of the whole belt conveyor are adjusted by adjusting the height of the lifting mechanism 3, the driving cylinder 27 drives the door-shaped frame 25 connected with the top to move along the sliding groove 30 in the vertical direction, so that the frame 1 hinged with the door-shaped frame 25 is adjusted to move, the purpose of adjusting the height and the angle of the belt conveyor is realized, and the moving wheels 31 are arranged to facilitate carrying and moving when different places are switched.

The implementation principle of belt conveyor with adjustable this application embodiment does: when the length of the belt conveyor needs to be adjusted, the length of the rack 1 is adjusted according to requirements, the fixing columns 12 at the positions of the first through hole 8 and the second through hole 9 are pressed in, then the length of the rack 1 is stretched or compressed, the first through hole 8 and the second through hole 9 are aligned after adjustment, the fixing columns 12 are popped out for fixing, the length of the transmission belt 15 is adjusted after adjustment of the rack 1 is completed, the length is controlled by increasing or reducing the number of connecting units, the connecting units are connected through the limiting strip 17 and the dovetail groove 18 to form the annular transmission belt 15, the rotating roller 14 is provided with the limiting ring 20, gear teeth 22 are arranged on the limiting ring, a limiting groove 21 is formed in the transmission belt 15, tooth grooves 23 are formed in the limiting groove 21 and are meshed with each other, the power for conveying and the stability of work are guaranteed, the deviation is avoided, the height and the angle of the rack 1 are controlled by the driving cylinder 27 connected with the base 26 through the lifting of the driving door type frame 25, thereby controlling the height and the angle of the whole belt conveyor and adapting to the use in various occasions.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. An adjustable belt conveyor, characterized in that: the device comprises a rack (1) and a conveying device (2), wherein the rack (1) comprises connecting rods (4) and square frames (5), the connecting rods (4) are arranged in parallel in the horizontal direction, the number of the square frames (5) is four, the two ends of each connecting rod (4) are respectively connected with the two ends of each connecting rod, each connecting rod (4) comprises a first connecting pipe (6) and a second connecting pipe (7), the first connecting pipe (6) is sleeved outside the second connecting pipe (7), a fixing mechanism (10) is arranged between the first connecting pipe (6) and the second connecting pipe (7), the conveying device (2) comprises rotating rollers (14), a driving belt (15) and a driving motor (16), the rotating rollers (14) are parallel to each other and are horizontally arranged and connected with the two square frames (5), and the driving belt (15) is composed of a plurality of connecting units, dovetail groove (18) that run through along width direction are seted up to linkage unit's one end, the linkage unit other end is equipped with and extends spacing (17) along width direction, spacing (17) peg graft in dovetail groove (18), linkage unit head and the tail are pegged graft and are formed annular cover and locate live-rollers (14).

2. An adjustable belt conveyor as in claim 1 wherein: the connecting structure is characterized in that a plurality of first through holes (8) are formed in the first connecting pipe (6) along the length direction of the first connecting pipe, a second through hole (9) is formed in one end of the second connecting pipe (7), the fixing mechanism (10) is arranged at the second through hole (9), the fixing mechanism (10) comprises a spring (11), a fixing column (12) and a fixing pipe (13), the fixing pipe (13) is arranged at the second through hole (9) and located in the second connecting pipe (7), the spring (11) is arranged in the fixing pipe (13), the fixing column (12) is inserted into the fixing pipe (13) in a sliding mode, and one end of the fixing column (12) is connected to one end of the spring (11).

3. An adjustable belt conveyor as in claim 1 wherein: the surface of the limiting strip (17) and the groove of the dovetail groove (18) are coated with metal sheets (19).

4. An adjustable belt conveyor as in claim 1 wherein: the rotating roller (14) is sleeved with two limiting rings (20), the transmission belt (15) is provided with two limiting grooves (21), and the limiting rings (20) are clamped in the limiting grooves (21).

5. An adjustable belt conveyor as in claim 4 wherein: the gear tooth limiting device is characterized in that gear teeth (22) distributed around the circumferential direction are arranged on the limiting ring (20), a plurality of tooth grooves (23) extending along the length direction are formed in the limiting groove (21), and the gear teeth (22) are meshed in the tooth grooves (23).

6. An adjustable belt conveyor as in claim 1 wherein: and two ends of the bottom of the rack (1) are respectively provided with a lifting mechanism (3).

7. An adjustable belt conveyor as in claim 6 wherein: the lifting mechanism (3) comprises a base (26), two supporting rods (24), a driving cylinder (27) and a door-shaped frame (25), the two supporting rods (24) are arranged in the vertical direction and are parallel to each other, the supporting rods (24) are connected to the top of the base (26), a sliding groove (30) extending in the vertical direction is formed in the surface, close to each other, of the two supporting rods (24), the two sides of the door-shaped frame (25) are inserted into the sliding groove (30) in a sliding mode, the driving cylinder (27) is arranged between the two supporting rods (24) at the top of the base (26), a telescopic rod in the driving cylinder (27) is connected to the door-shaped frame (25), and the door-shaped frame (25) is hinged to the bottom of the rack (1).

8. An adjustable belt conveyor as in claim 7 wherein: the bottom of the base (26) is connected with a moving wheel (31).